Products

ABB 1SDA068271R1 Moulded Case Circuit Breaker 690/500VAC/VDC 250A 3-P 50kA TMG 750A Front For: XT3S

Product Code: 1SDA068271R1

  • 250 A MCCB with TMG trip unit
  • Rated voltage: 690/500 VAC/VDC
  • Breaking capacity of 50 kA
  • Front connection, bolt terminals
  • Complies with IEC60947-2 standards
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Specifications

Product Type Moulded Case Circuit Breaker
Brand ABB
Breaking Capacity 50 kA
Connection Type Front
Current Setting Range 175-250 A
Degree of Protection IP20
Main Circuit Connecting Capacity 85-192 sq-mm
Number of Poles 3
Power Loss 17.8 W
Rated Current 250 A
Rated Frequency 50/60 Hz
Rated Impulse Withstand Voltage 8 kV
Rated Insulation Voltage 800 V
Rated Short Circuit Current 750 A
Rated Voltage 690/500 VAC/VDC
Release Type TM
Standards and Approvals IEC60947-2
Suitable For Use With XT3S
Terminal Type Bolt
Trip Unit TMG
Weight 1.7 kg
Width 105 mm

Description

<p>Introducing a robust solution for your electrical distribution needs, this MCCB (Molded Case Circuit Breaker) is engineered to deliver reliable performance in industrial and commercial settings. Designed with precision, it offers a rated current of 250 A, ensuring that it meets the demands of various applications efficiently.</p><p>One of its key specifications is the impressive rated impulse withstand voltage of 8 kV, which provides enhanced protection against transient over-voltages. With a rated insulation voltage of 800 V and operational capability at both 690 VAC and 500 VDC, this MCCB is versatile enough to handle diverse power systems.</p><p>The trip unit type TMG with thermal-magnetic release ensures precise protection by responding effectively to overloads and short circuits. This is further supported by a substantial breaking capacity of 50 kA, offering peace of mind in high fault conditions.</p><p>Designed for practicality, the MCCB features a front connection type with bolt terminals that simplify installation while maintaining secure connections. Its compact width of 105 mm makes it suitable for space-constrained environments without compromising on functionality.</p><p>With an IP20 degree of protection, the device safeguards against accidental contact with live parts while being optimized for indoor use. The product complies with IEC60947-2 standards, affirming its quality and reliability in accordance with international benchmarks.</p><p>Weighing just 1.7 kg, this circuit breaker balances lightweight construction with durability. It supports a frequency range between 50/60 Hz and accommodates main circuit connecting capacities from 85 to 192 square millimeters. Additionally, its current setting range from 175 to 250 A allows flexibility in adapting to specific load requirements.</p><p>This MCCB also boasts compatibility with XT3S systems, enhancing integration options within existing setups or new installations. With minimal power loss at only 17.8 W during operation, it contributes towards efficient energy management across your network infrastructure.</p><p>For professionals seeking dependable circuit protection solutions that align seamlessly within their technical frameworks—this MCCB stands as an ideal choice backed by rigorous standards compliance and thoughtful engineering design tailored towards performance excellence across varied applications.</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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